Method deselect_by_value

py/selenium/webdriver/support/select.py:159–182

Deselect all options that have a value matching the argument. Example: When given "foo" this would deselect an option like: ` Bar ` Args: value: The value to match against Raises: NoSuchElement

(self, value: str)

            self._unset_selected(opt)

    def deselect_by_value(self, value: str) -> None:
        """Deselect all options that have a value matching the argument.

        Example:
            When given "foo" this would deselect an option like:

                `<option value="foo">Bar</option>`

        Args:
            value: The value to match against

        Raises:
            NoSuchElementException: If there is no option with specified value in SELECT
        """
        if not self.is_multiple:
            raise NotImplementedError("You may only deselect options of a multi-select")
        matched = False
        css = f"option[value = {self._escape_string(value)}]"
        opts = self._el.find_elements(By.CSS_SELECTOR, css)
        for opt in opts:
            self._unset_selected(opt)
            matched = True
        if not matched:
            raise NoSuchElementException(f"Could not locate element with value: {value}")

    def deselect_by_index(self, index: int) -> None:
        """Deselect the option at the given index by examining the "index" attribute.